能够高效还原铬酸盐的 Salisediminibacterium 属嗜卤烃新成员

IF 1.3 4区生物学 Q4 MICROBIOLOGY

Microbiology Pub Date : 2024-04-02 DOI:10.1134/s0026261723603858

A. V. Ignatenko, T. V. Khijniak

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引用次数: 0

摘要

摘要分离出了 Salisediminibacterium（芽孢杆菌科）属的一个新的卤代嗜碱性成员，该成员在广泛的条件下具有很高的铬酸盐还原活性。在矿物培养基和有机培养基中，当铬(VI)初始浓度分别为 15 和 100 mg/L 时，3 天后的还原效率高达 99%。有机物对铬酸盐还原率的影响显而易见。分离物 MB1000 与目前描述的 Salisediminibacterium 属成员的生理特征不同。

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A New Haloalkaliphilic Member of the Genus Salisediminibacterium Capable of Efficient Chromate Reduction

Abstract

A new haloalkaliphilic member of the genus Salisediminibacterium (family Bacillaceae) with high chromate-reducing activity with a broad range of conditions was isolated. Reduction efficiency after 3 days was up to 99% at initial Cr(VI) concentrations 15 and 100 mg/L for mineral and organic media, respectively. Effect of organic matter on the rate of chromate reduction was shown. The isolate MB1000 differed from the presently described members of the genus Salisediminibacterium in its physiological characteristics.

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来源期刊

Microbiology 生物-微生物学

CiteScore

2.40

自引率

13.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Microbiology is an is an international peer reviewed journal that covers a wide range of problems in the areas of fundamental and applied microbiology. The journal publishes experimental and theoretical papers, reviews on modern trends in different fields of microbiological science, and short communications with descriptions of unusual observations. The journal welcomes manuscripts from all countries in the English or Russian language.